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ROMP CHARLES R

Disclosed activity across 2 companies

Tapewire entity
40081
SEC CIK
0001809717

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
Celcuity Inc.CELC · Entity 3991DirectorJune 05, 2026June 09, 2026

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

Celcuity Inc.

Report date June 05, 2026 · Filed June 09, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect1,745 Reported balance After 2026-06-05 transaction · row 1
1 source row

Row 1 · 2026-06-05 · Grant · Acquired 1,530 · Balance 1,745

F1: Represents restricted stock units that will vest upon the earlier of (i) the 2027 annual meeting of stockholders of Celcuity Inc. or (ii) April 30, 2027.

Filing footnotes · ownership attribution and instrument terms

F1: Represents restricted stock units that will vest upon the earlier of (i) the 2027 annual meeting of stockholders of Celcuity Inc. or (ii) April 30, 2027.

Past disclosures · reporting ended (1)

No longer tracked through insider filings. These historical balances do not imply present ownership or a zero position.

Seagen Inc.

Report date December 14, 2023 · Filed December 15, 2023

Section 16 reporting ended · disclosed 2023-12-15. Current position is not established by this disclosure.

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Performance Stock UnitsSEC Table II · derivative / convertible securityDirect0 Reported balance After 2023-12-14 transaction · row 1 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 1 · 2023-12-14 · Disposition to issuer · Disposed 1,747 · Balance 0

F2: Pursuant to the Merger Agreement, at the Effective Time, each outstanding performance-based restricted stock unit granted in August 2023 (each, a "Company August 2023 PSU") that was unvested as of immediately prior to the Effective Time, was cancelled and converted into the right to receive a Parent cash-based award with respect to an amount in cash equal to the product of (i) the Merger Consideration, multiplied by (ii) the number of shares of Common Stock then subject to such Company August 2023 PSU, based on target performance.

F1: Reflects the disposition of shares of common stock, par value $0.001 per share ("Common Stock"), of Seagen Inc. ("Issuer"), or of equity awards in respect of such Common Stock, as applicable, in connection with the consummation of the transactions contemplated by the Agreement and Plan of Merger, dated as of March 12, 2023 (the "Merger Agreement"), by and among the Issuer, Pfizer Inc. ("Parent") and Aris Merger Sub, Inc. ("Merger Sub"), a wholly owned subsidiary of Parent, pursuant to which, at 12:01 a.m. EST on December 14, 2023, the effective time of the Merger (the "Effective Time"), Merger Sub merged with and into the Issuer, with the Issuer surviving as a subsidiary of Parent (the "Merger").

Filing footnotes · ownership attribution and instrument terms

F1: Reflects the disposition of shares of common stock, par value $0.001 per share ("Common Stock"), of Seagen Inc. ("Issuer"), or of equity awards in respect of such Common Stock, as applicable, in connection with the consummation of the transactions contemplated by the Agreement and Plan of Merger, dated as of March 12, 2023 (the "Merger Agreement"), by and among the Issuer, Pfizer Inc. ("Parent") and Aris Merger Sub, Inc. ("Merger Sub"), a wholly owned subsidiary of Parent, pursuant to which, at 12:01 a.m. EST on December 14, 2023, the effective time of the Merger (the "Effective Time"), Merger Sub merged with and into the Issuer, with the Issuer surviving as a subsidiary of Parent (the "Merger").

F2: Pursuant to the Merger Agreement, at the Effective Time, each outstanding performance-based restricted stock unit granted in August 2023 (each, a "Company August 2023 PSU") that was unvested as of immediately prior to the Effective Time, was cancelled and converted into the right to receive a Parent cash-based award with respect to an amount in cash equal to the product of (i) the Merger Consideration, multiplied by (ii) the number of shares of Common Stock then subject to such Company August 2023 PSU, based on target performance.

Transaction history

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

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Transaction dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
June 05, 2026 Filed Jun 9, 2026 22:23 UTC Celcuity Inc. CELC · Entity 3991 GrantCommon Stock 1,530 $0.00 $0.00
Disclosure

SEC source: 0001809717-26-000008 · form4-06092026_100642.xml · nonDerivative · entry 1

ROMP CHARLES R · CIK 0001809717 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,745

F1 · shares: Represents restricted stock units that will vest upon the earlier of (i) the 2027 annual meeting of stockholders of Celcuity Inc. or (ii) April 30, 2027.

Read SEC document
February 11, 2026 Filed Feb 13, 2026 21:29 UTC Celcuity Inc. CELC · Entity 3991 GrantCommon Stock 215 $0.00 $0.00
Disclosure

SEC source: 0001809717-26-000006 · form4-02132026_090225.xml · nonDerivative · entry 1

ROMP CHARLES R · CIK 0001809717 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 215

F1 · shares: Restricted stock that will vest upon the earliest of (i) the 2026 annual meeting of stockholders of Celcuity Inc. or (ii) April 30, 2026.

Read SEC document
December 14, 2023 Filed Dec 15, 2023 18:16 UTC Seagen Inc. SGEN · Entity 13956 Disposition to issuerPerformance Stock Units · Derivative 1,747 Not disclosed Not disclosed
Disclosure

SEC source: 0000899243-23-020646 · doc4.xml · derivative · entry 1

ROMP CHARLES R · CIK 0001809717 · EVP, Commercial U.S.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common stock · 1,747 shares

Expires not disclosed

F2 · derivative.exercise_price: Pursuant to the Merger Agreement, at the Effective Time, each outstanding performance-based restricted stock unit granted in August 2023 (each, a "Company August 2023 PSU") that was unvested as of immediately prior to the Effective Time, was cancelled and converted into the right to receive a Parent cash-based award with respect to an amount in cash equal to the product of (i) the Merger Consideration, multiplied by (ii) the number of shares of Common Stock then subject to such Company August 2023 PSU, based on target performance.

F1 · kind: Reflects the disposition of shares of common stock, par value $0.001 per share ("Common Stock"), of Seagen Inc. ("Issuer"), or of equity awards in respect of such Common Stock, as applicable, in connection with the consummation of the transactions contemplated by the Agreement and Plan of Merger, dated as of March 12, 2023 (the "Merger Agreement"), by and among the Issuer, Pfizer Inc. ("Parent") and Aris Merger Sub, Inc. ("Merger Sub"), a wholly owned subsidiary of Parent, pursuant to which, at 12:01 a.m. EST on December 14, 2023, the effective time of the Merger (the "Effective Time"), Merger Sub merged with and into the Issuer, with the Issuer surviving as a subsidiary of Parent (the "Merger").

F2 · price: Pursuant to the Merger Agreement, at the Effective Time, each outstanding performance-based restricted stock unit granted in August 2023 (each, a "Company August 2023 PSU") that was unvested as of immediately prior to the Effective Time, was cancelled and converted into the right to receive a Parent cash-based award with respect to an amount in cash equal to the product of (i) the Merger Consideration, multiplied by (ii) the number of shares of Common Stock then subject to such Company August 2023 PSU, based on target performance.

F2 · derivative.exercise_date: Pursuant to the Merger Agreement, at the Effective Time, each outstanding performance-based restricted stock unit granted in August 2023 (each, a "Company August 2023 PSU") that was unvested as of immediately prior to the Effective Time, was cancelled and converted into the right to receive a Parent cash-based award with respect to an amount in cash equal to the product of (i) the Merger Consideration, multiplied by (ii) the number of shares of Common Stock then subject to such Company August 2023 PSU, based on target performance.

F2 · derivative.expiration_date: Pursuant to the Merger Agreement, at the Effective Time, each outstanding performance-based restricted stock unit granted in August 2023 (each, a "Company August 2023 PSU") that was unvested as of immediately prior to the Effective Time, was cancelled and converted into the right to receive a Parent cash-based award with respect to an amount in cash equal to the product of (i) the Merger Consideration, multiplied by (ii) the number of shares of Common Stock then subject to such Company August 2023 PSU, based on target performance.

Read SEC document
December 14, 2023 Filed Dec 15, 2023 18:05 UTC Seagen Inc. SGEN · Entity 13956 Disposition to issuerPerformance Stock Units · Derivative 2,912 Not disclosed Not disclosed
Disclosure

SEC source: 0000950170-23-070857 · ownership.xml · derivative · entry 31

ROMP CHARLES R · CIK 0001809717 · EVP, Commercial U.S.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common stock · 2,912 shares

Expires not disclosed

F8 · derivative.exercise_price: 8. Pursuant to the Merger Agreement, at the Effective Time, each outstanding performance-based restricted stock unit granted in August 2023 (each, a "Company August 2023 PSU") that was unvested as of immediately prior to the Effective Time, was cancelled and converted into the right to receive a Parent cash-based award with respect to an amount in cash equal to the product of (i) the Merger Consideration, multiplied by (ii) the number of shares of Common Stock then subject to such Company August 2023 PSU, based on target performance.

F1 · kind: 1 Reflects the disposition of shares of common stock, par value $0.001 per share ("Common Stock"), of Seagen Inc. ("Issuer"), or of equity awards in respect of such Common Stock, as applicable, in connection with the consummation of the transactions contemplated by the Agreement and Plan of Merger, dated as of March 12, 2023 (the "Merger Agreement"), by and among the Issuer, Pfizer Inc. ("Parent") and Aris Merger Sub, Inc. ("Merger Sub"), a wholly owned subsidiary of Parent, pursuant to which, at 12:01 a.m. EST on December 14, 2023, the effective time of the Merger (the "Effective Time"), Merger Sub merged with and into the Issuer, with the Issuer surviving as a subsidiary of Parent (the "Merger").

F8 · price: 8. Pursuant to the Merger Agreement, at the Effective Time, each outstanding performance-based restricted stock unit granted in August 2023 (each, a "Company August 2023 PSU") that was unvested as of immediately prior to the Effective Time, was cancelled and converted into the right to receive a Parent cash-based award with respect to an amount in cash equal to the product of (i) the Merger Consideration, multiplied by (ii) the number of shares of Common Stock then subject to such Company August 2023 PSU, based on target performance.

F8 · derivative.exercise_date: 8. Pursuant to the Merger Agreement, at the Effective Time, each outstanding performance-based restricted stock unit granted in August 2023 (each, a "Company August 2023 PSU") that was unvested as of immediately prior to the Effective Time, was cancelled and converted into the right to receive a Parent cash-based award with respect to an amount in cash equal to the product of (i) the Merger Consideration, multiplied by (ii) the number of shares of Common Stock then subject to such Company August 2023 PSU, based on target performance.

F8 · derivative.expiration_date: 8. Pursuant to the Merger Agreement, at the Effective Time, each outstanding performance-based restricted stock unit granted in August 2023 (each, a "Company August 2023 PSU") that was unvested as of immediately prior to the Effective Time, was cancelled and converted into the right to receive a Parent cash-based award with respect to an amount in cash equal to the product of (i) the Merger Consideration, multiplied by (ii) the number of shares of Common Stock then subject to such Company August 2023 PSU, based on target performance.

Read SEC document
December 14, 2023 Filed Dec 15, 2023 18:05 UTC Seagen Inc. SGEN · Entity 13956 Disposition to issuerPerformance Stock Units · Derivative 1,165 Not disclosed Not disclosed
Disclosure

SEC source: 0000950170-23-070857 · ownership.xml · derivative · entry 30

ROMP CHARLES R · CIK 0001809717 · EVP, Commercial U.S.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common stock · 1,165 shares

Expires not disclosed

F8 · derivative.exercise_price: 8. Pursuant to the Merger Agreement, at the Effective Time, each outstanding performance-based restricted stock unit granted in August 2023 (each, a "Company August 2023 PSU") that was unvested as of immediately prior to the Effective Time, was cancelled and converted into the right to receive a Parent cash-based award with respect to an amount in cash equal to the product of (i) the Merger Consideration, multiplied by (ii) the number of shares of Common Stock then subject to such Company August 2023 PSU, based on target performance.

F1 · kind: 1 Reflects the disposition of shares of common stock, par value $0.001 per share ("Common Stock"), of Seagen Inc. ("Issuer"), or of equity awards in respect of such Common Stock, as applicable, in connection with the consummation of the transactions contemplated by the Agreement and Plan of Merger, dated as of March 12, 2023 (the "Merger Agreement"), by and among the Issuer, Pfizer Inc. ("Parent") and Aris Merger Sub, Inc. ("Merger Sub"), a wholly owned subsidiary of Parent, pursuant to which, at 12:01 a.m. EST on December 14, 2023, the effective time of the Merger (the "Effective Time"), Merger Sub merged with and into the Issuer, with the Issuer surviving as a subsidiary of Parent (the "Merger").

F8 · price: 8. Pursuant to the Merger Agreement, at the Effective Time, each outstanding performance-based restricted stock unit granted in August 2023 (each, a "Company August 2023 PSU") that was unvested as of immediately prior to the Effective Time, was cancelled and converted into the right to receive a Parent cash-based award with respect to an amount in cash equal to the product of (i) the Merger Consideration, multiplied by (ii) the number of shares of Common Stock then subject to such Company August 2023 PSU, based on target performance.

F8 · derivative.exercise_date: 8. Pursuant to the Merger Agreement, at the Effective Time, each outstanding performance-based restricted stock unit granted in August 2023 (each, a "Company August 2023 PSU") that was unvested as of immediately prior to the Effective Time, was cancelled and converted into the right to receive a Parent cash-based award with respect to an amount in cash equal to the product of (i) the Merger Consideration, multiplied by (ii) the number of shares of Common Stock then subject to such Company August 2023 PSU, based on target performance.

F8 · derivative.expiration_date: 8. Pursuant to the Merger Agreement, at the Effective Time, each outstanding performance-based restricted stock unit granted in August 2023 (each, a "Company August 2023 PSU") that was unvested as of immediately prior to the Effective Time, was cancelled and converted into the right to receive a Parent cash-based award with respect to an amount in cash equal to the product of (i) the Merger Consideration, multiplied by (ii) the number of shares of Common Stock then subject to such Company August 2023 PSU, based on target performance.

Read SEC document
December 14, 2023 Filed Dec 15, 2023 18:05 UTC Seagen Inc. SGEN · Entity 13956 Disposition to issuerPerformance Stock Units · Derivative 1,044 Not disclosed Not disclosed
Disclosure

SEC source: 0000950170-23-070857 · ownership.xml · derivative · entry 29

ROMP CHARLES R · CIK 0001809717 · EVP, Commercial U.S.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common stock · 1,044 shares

Expires not disclosed

F7 · derivative.exercise_price: 7. Pursuant to the Merger Agreement, at the Effective Time, each outstanding "Company Products PSU" (as defined in the Merger Agreement) that was unvested as of immediately prior to the Effective Time was cancelled and converted into the right to receive a Parent cash-based award subject to the same performance-based vesting requirements with respect to an amount in cash that is equal to the product of (i) the Merger Consideration, multiplied by (ii) the number of shares of Common Stock then subject to such Company Products PSU.

F1 · kind: 1 Reflects the disposition of shares of common stock, par value $0.001 per share ("Common Stock"), of Seagen Inc. ("Issuer"), or of equity awards in respect of such Common Stock, as applicable, in connection with the consummation of the transactions contemplated by the Agreement and Plan of Merger, dated as of March 12, 2023 (the "Merger Agreement"), by and among the Issuer, Pfizer Inc. ("Parent") and Aris Merger Sub, Inc. ("Merger Sub"), a wholly owned subsidiary of Parent, pursuant to which, at 12:01 a.m. EST on December 14, 2023, the effective time of the Merger (the "Effective Time"), Merger Sub merged with and into the Issuer, with the Issuer surviving as a subsidiary of Parent (the "Merger").

F7 · price: 7. Pursuant to the Merger Agreement, at the Effective Time, each outstanding "Company Products PSU" (as defined in the Merger Agreement) that was unvested as of immediately prior to the Effective Time was cancelled and converted into the right to receive a Parent cash-based award subject to the same performance-based vesting requirements with respect to an amount in cash that is equal to the product of (i) the Merger Consideration, multiplied by (ii) the number of shares of Common Stock then subject to such Company Products PSU.

F7 · derivative.exercise_date: 7. Pursuant to the Merger Agreement, at the Effective Time, each outstanding "Company Products PSU" (as defined in the Merger Agreement) that was unvested as of immediately prior to the Effective Time was cancelled and converted into the right to receive a Parent cash-based award subject to the same performance-based vesting requirements with respect to an amount in cash that is equal to the product of (i) the Merger Consideration, multiplied by (ii) the number of shares of Common Stock then subject to such Company Products PSU.

F7 · derivative.expiration_date: 7. Pursuant to the Merger Agreement, at the Effective Time, each outstanding "Company Products PSU" (as defined in the Merger Agreement) that was unvested as of immediately prior to the Effective Time was cancelled and converted into the right to receive a Parent cash-based award subject to the same performance-based vesting requirements with respect to an amount in cash that is equal to the product of (i) the Merger Consideration, multiplied by (ii) the number of shares of Common Stock then subject to such Company Products PSU.

Read SEC document
December 14, 2023 Filed Dec 15, 2023 18:05 UTC Seagen Inc. SGEN · Entity 13956 Disposition to issuerPerformance Stock Units · Derivative 874 Not disclosed Not disclosed
Disclosure

SEC source: 0000950170-23-070857 · ownership.xml · derivative · entry 28

ROMP CHARLES R · CIK 0001809717 · EVP, Commercial U.S.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common stock · 874 shares

Expires not disclosed

F6 · derivative.exercise_price: 6. Pursuant to the Merger Agreement, at the Effective Time, each outstanding performance-based restricted stock unit (each, a "Company PSU"), other than any Company Products PSU or any Company August 2023 PSU (each, as defined below), was cancelled and converted into the right to receive cash equal to the product of (i) the Merger Consideration, multiplied by (ii) the number of shares of Common Stock then subject to such Company PSU, based on the greater of the target and actual performance. Amounts are shown here based on actual performance.

F1 · kind: 1 Reflects the disposition of shares of common stock, par value $0.001 per share ("Common Stock"), of Seagen Inc. ("Issuer"), or of equity awards in respect of such Common Stock, as applicable, in connection with the consummation of the transactions contemplated by the Agreement and Plan of Merger, dated as of March 12, 2023 (the "Merger Agreement"), by and among the Issuer, Pfizer Inc. ("Parent") and Aris Merger Sub, Inc. ("Merger Sub"), a wholly owned subsidiary of Parent, pursuant to which, at 12:01 a.m. EST on December 14, 2023, the effective time of the Merger (the "Effective Time"), Merger Sub merged with and into the Issuer, with the Issuer surviving as a subsidiary of Parent (the "Merger").

F6 · price: 6. Pursuant to the Merger Agreement, at the Effective Time, each outstanding performance-based restricted stock unit (each, a "Company PSU"), other than any Company Products PSU or any Company August 2023 PSU (each, as defined below), was cancelled and converted into the right to receive cash equal to the product of (i) the Merger Consideration, multiplied by (ii) the number of shares of Common Stock then subject to such Company PSU, based on the greater of the target and actual performance. Amounts are shown here based on actual performance.

F6 · derivative.exercise_date: 6. Pursuant to the Merger Agreement, at the Effective Time, each outstanding performance-based restricted stock unit (each, a "Company PSU"), other than any Company Products PSU or any Company August 2023 PSU (each, as defined below), was cancelled and converted into the right to receive cash equal to the product of (i) the Merger Consideration, multiplied by (ii) the number of shares of Common Stock then subject to such Company PSU, based on the greater of the target and actual performance. Amounts are shown here based on actual performance.

F6 · derivative.expiration_date: 6. Pursuant to the Merger Agreement, at the Effective Time, each outstanding performance-based restricted stock unit (each, a "Company PSU"), other than any Company Products PSU or any Company August 2023 PSU (each, as defined below), was cancelled and converted into the right to receive cash equal to the product of (i) the Merger Consideration, multiplied by (ii) the number of shares of Common Stock then subject to such Company PSU, based on the greater of the target and actual performance. Amounts are shown here based on actual performance.

Read SEC document
December 14, 2023 Filed Dec 15, 2023 18:05 UTC Seagen Inc. SGEN · Entity 13956 Disposition to issuerPerformance Stock Units · Derivative 1,457 Not disclosed Not disclosed
Disclosure

SEC source: 0000950170-23-070857 · ownership.xml · derivative · entry 27

ROMP CHARLES R · CIK 0001809717 · EVP, Commercial U.S.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common stock · 1,457 shares

Expires not disclosed

F6 · derivative.exercise_price: 6. Pursuant to the Merger Agreement, at the Effective Time, each outstanding performance-based restricted stock unit (each, a "Company PSU"), other than any Company Products PSU or any Company August 2023 PSU (each, as defined below), was cancelled and converted into the right to receive cash equal to the product of (i) the Merger Consideration, multiplied by (ii) the number of shares of Common Stock then subject to such Company PSU, based on the greater of the target and actual performance. Amounts are shown here based on actual performance.

F1 · kind: 1 Reflects the disposition of shares of common stock, par value $0.001 per share ("Common Stock"), of Seagen Inc. ("Issuer"), or of equity awards in respect of such Common Stock, as applicable, in connection with the consummation of the transactions contemplated by the Agreement and Plan of Merger, dated as of March 12, 2023 (the "Merger Agreement"), by and among the Issuer, Pfizer Inc. ("Parent") and Aris Merger Sub, Inc. ("Merger Sub"), a wholly owned subsidiary of Parent, pursuant to which, at 12:01 a.m. EST on December 14, 2023, the effective time of the Merger (the "Effective Time"), Merger Sub merged with and into the Issuer, with the Issuer surviving as a subsidiary of Parent (the "Merger").

F6 · price: 6. Pursuant to the Merger Agreement, at the Effective Time, each outstanding performance-based restricted stock unit (each, a "Company PSU"), other than any Company Products PSU or any Company August 2023 PSU (each, as defined below), was cancelled and converted into the right to receive cash equal to the product of (i) the Merger Consideration, multiplied by (ii) the number of shares of Common Stock then subject to such Company PSU, based on the greater of the target and actual performance. Amounts are shown here based on actual performance.

F6 · derivative.exercise_date: 6. Pursuant to the Merger Agreement, at the Effective Time, each outstanding performance-based restricted stock unit (each, a "Company PSU"), other than any Company Products PSU or any Company August 2023 PSU (each, as defined below), was cancelled and converted into the right to receive cash equal to the product of (i) the Merger Consideration, multiplied by (ii) the number of shares of Common Stock then subject to such Company PSU, based on the greater of the target and actual performance. Amounts are shown here based on actual performance.

F6 · derivative.expiration_date: 6. Pursuant to the Merger Agreement, at the Effective Time, each outstanding performance-based restricted stock unit (each, a "Company PSU"), other than any Company Products PSU or any Company August 2023 PSU (each, as defined below), was cancelled and converted into the right to receive cash equal to the product of (i) the Merger Consideration, multiplied by (ii) the number of shares of Common Stock then subject to such Company PSU, based on the greater of the target and actual performance. Amounts are shown here based on actual performance.

Read SEC document
December 14, 2023 Filed Dec 15, 2023 18:05 UTC Seagen Inc. SGEN · Entity 13956 Disposition to issuerPerformance Stock Units · Derivative 12,688 Not disclosed Not disclosed
Disclosure

SEC source: 0000950170-23-070857 · ownership.xml · derivative · entry 26

ROMP CHARLES R · CIK 0001809717 · EVP, Commercial U.S.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common stock · 12,688 shares

Expires not disclosed

F6 · derivative.exercise_price: 6. Pursuant to the Merger Agreement, at the Effective Time, each outstanding performance-based restricted stock unit (each, a "Company PSU"), other than any Company Products PSU or any Company August 2023 PSU (each, as defined below), was cancelled and converted into the right to receive cash equal to the product of (i) the Merger Consideration, multiplied by (ii) the number of shares of Common Stock then subject to such Company PSU, based on the greater of the target and actual performance. Amounts are shown here based on actual performance.

F1 · kind: 1 Reflects the disposition of shares of common stock, par value $0.001 per share ("Common Stock"), of Seagen Inc. ("Issuer"), or of equity awards in respect of such Common Stock, as applicable, in connection with the consummation of the transactions contemplated by the Agreement and Plan of Merger, dated as of March 12, 2023 (the "Merger Agreement"), by and among the Issuer, Pfizer Inc. ("Parent") and Aris Merger Sub, Inc. ("Merger Sub"), a wholly owned subsidiary of Parent, pursuant to which, at 12:01 a.m. EST on December 14, 2023, the effective time of the Merger (the "Effective Time"), Merger Sub merged with and into the Issuer, with the Issuer surviving as a subsidiary of Parent (the "Merger").

F6 · price: 6. Pursuant to the Merger Agreement, at the Effective Time, each outstanding performance-based restricted stock unit (each, a "Company PSU"), other than any Company Products PSU or any Company August 2023 PSU (each, as defined below), was cancelled and converted into the right to receive cash equal to the product of (i) the Merger Consideration, multiplied by (ii) the number of shares of Common Stock then subject to such Company PSU, based on the greater of the target and actual performance. Amounts are shown here based on actual performance.

F6 · derivative.exercise_date: 6. Pursuant to the Merger Agreement, at the Effective Time, each outstanding performance-based restricted stock unit (each, a "Company PSU"), other than any Company Products PSU or any Company August 2023 PSU (each, as defined below), was cancelled and converted into the right to receive cash equal to the product of (i) the Merger Consideration, multiplied by (ii) the number of shares of Common Stock then subject to such Company PSU, based on the greater of the target and actual performance. Amounts are shown here based on actual performance.

F6 · derivative.expiration_date: 6. Pursuant to the Merger Agreement, at the Effective Time, each outstanding performance-based restricted stock unit (each, a "Company PSU"), other than any Company Products PSU or any Company August 2023 PSU (each, as defined below), was cancelled and converted into the right to receive cash equal to the product of (i) the Merger Consideration, multiplied by (ii) the number of shares of Common Stock then subject to such Company PSU, based on the greater of the target and actual performance. Amounts are shown here based on actual performance.

Read SEC document
December 14, 2023 Filed Dec 15, 2023 18:05 UTC Seagen Inc. SGEN · Entity 13956 Disposition to issuerPerformance Stock Units · Derivative 9,883 Not disclosed Not disclosed
Disclosure

SEC source: 0000950170-23-070857 · ownership.xml · derivative · entry 25

ROMP CHARLES R · CIK 0001809717 · EVP, Commercial U.S.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common stock · 9,883 shares

Expires not disclosed

F6 · derivative.exercise_price: 6. Pursuant to the Merger Agreement, at the Effective Time, each outstanding performance-based restricted stock unit (each, a "Company PSU"), other than any Company Products PSU or any Company August 2023 PSU (each, as defined below), was cancelled and converted into the right to receive cash equal to the product of (i) the Merger Consideration, multiplied by (ii) the number of shares of Common Stock then subject to such Company PSU, based on the greater of the target and actual performance. Amounts are shown here based on actual performance.

F1 · kind: 1 Reflects the disposition of shares of common stock, par value $0.001 per share ("Common Stock"), of Seagen Inc. ("Issuer"), or of equity awards in respect of such Common Stock, as applicable, in connection with the consummation of the transactions contemplated by the Agreement and Plan of Merger, dated as of March 12, 2023 (the "Merger Agreement"), by and among the Issuer, Pfizer Inc. ("Parent") and Aris Merger Sub, Inc. ("Merger Sub"), a wholly owned subsidiary of Parent, pursuant to which, at 12:01 a.m. EST on December 14, 2023, the effective time of the Merger (the "Effective Time"), Merger Sub merged with and into the Issuer, with the Issuer surviving as a subsidiary of Parent (the "Merger").

F6 · price: 6. Pursuant to the Merger Agreement, at the Effective Time, each outstanding performance-based restricted stock unit (each, a "Company PSU"), other than any Company Products PSU or any Company August 2023 PSU (each, as defined below), was cancelled and converted into the right to receive cash equal to the product of (i) the Merger Consideration, multiplied by (ii) the number of shares of Common Stock then subject to such Company PSU, based on the greater of the target and actual performance. Amounts are shown here based on actual performance.

F6 · derivative.exercise_date: 6. Pursuant to the Merger Agreement, at the Effective Time, each outstanding performance-based restricted stock unit (each, a "Company PSU"), other than any Company Products PSU or any Company August 2023 PSU (each, as defined below), was cancelled and converted into the right to receive cash equal to the product of (i) the Merger Consideration, multiplied by (ii) the number of shares of Common Stock then subject to such Company PSU, based on the greater of the target and actual performance. Amounts are shown here based on actual performance.

F6 · derivative.expiration_date: 6. Pursuant to the Merger Agreement, at the Effective Time, each outstanding performance-based restricted stock unit (each, a "Company PSU"), other than any Company Products PSU or any Company August 2023 PSU (each, as defined below), was cancelled and converted into the right to receive cash equal to the product of (i) the Merger Consideration, multiplied by (ii) the number of shares of Common Stock then subject to such Company PSU, based on the greater of the target and actual performance. Amounts are shown here based on actual performance.

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December 14, 2023 Filed Dec 15, 2023 18:05 UTC Seagen Inc. SGEN · Entity 13956 Disposition to issuerPerformance Stock Units · Derivative 6,017 Not disclosed Not disclosed
Disclosure

SEC source: 0000950170-23-070857 · ownership.xml · derivative · entry 24

ROMP CHARLES R · CIK 0001809717 · EVP, Commercial U.S.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common stock · 6,017 shares

Expires not disclosed

F6 · derivative.exercise_price: 6. Pursuant to the Merger Agreement, at the Effective Time, each outstanding performance-based restricted stock unit (each, a "Company PSU"), other than any Company Products PSU or any Company August 2023 PSU (each, as defined below), was cancelled and converted into the right to receive cash equal to the product of (i) the Merger Consideration, multiplied by (ii) the number of shares of Common Stock then subject to such Company PSU, based on the greater of the target and actual performance. Amounts are shown here based on actual performance.

F1 · kind: 1 Reflects the disposition of shares of common stock, par value $0.001 per share ("Common Stock"), of Seagen Inc. ("Issuer"), or of equity awards in respect of such Common Stock, as applicable, in connection with the consummation of the transactions contemplated by the Agreement and Plan of Merger, dated as of March 12, 2023 (the "Merger Agreement"), by and among the Issuer, Pfizer Inc. ("Parent") and Aris Merger Sub, Inc. ("Merger Sub"), a wholly owned subsidiary of Parent, pursuant to which, at 12:01 a.m. EST on December 14, 2023, the effective time of the Merger (the "Effective Time"), Merger Sub merged with and into the Issuer, with the Issuer surviving as a subsidiary of Parent (the "Merger").

F6 · price: 6. Pursuant to the Merger Agreement, at the Effective Time, each outstanding performance-based restricted stock unit (each, a "Company PSU"), other than any Company Products PSU or any Company August 2023 PSU (each, as defined below), was cancelled and converted into the right to receive cash equal to the product of (i) the Merger Consideration, multiplied by (ii) the number of shares of Common Stock then subject to such Company PSU, based on the greater of the target and actual performance. Amounts are shown here based on actual performance.

F6 · derivative.exercise_date: 6. Pursuant to the Merger Agreement, at the Effective Time, each outstanding performance-based restricted stock unit (each, a "Company PSU"), other than any Company Products PSU or any Company August 2023 PSU (each, as defined below), was cancelled and converted into the right to receive cash equal to the product of (i) the Merger Consideration, multiplied by (ii) the number of shares of Common Stock then subject to such Company PSU, based on the greater of the target and actual performance. Amounts are shown here based on actual performance.

F6 · derivative.expiration_date: 6. Pursuant to the Merger Agreement, at the Effective Time, each outstanding performance-based restricted stock unit (each, a "Company PSU"), other than any Company Products PSU or any Company August 2023 PSU (each, as defined below), was cancelled and converted into the right to receive cash equal to the product of (i) the Merger Consideration, multiplied by (ii) the number of shares of Common Stock then subject to such Company PSU, based on the greater of the target and actual performance. Amounts are shown here based on actual performance.

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December 14, 2023 Filed Dec 15, 2023 18:05 UTC Seagen Inc. SGEN · Entity 13956 Disposition to issuerPerformance Stock Units · Derivative 583 Not disclosed Not disclosed
Disclosure

SEC source: 0000950170-23-070857 · ownership.xml · derivative · entry 23

ROMP CHARLES R · CIK 0001809717 · EVP, Commercial U.S.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common stock · 583 shares

Expires not disclosed

F6 · derivative.exercise_price: 6. Pursuant to the Merger Agreement, at the Effective Time, each outstanding performance-based restricted stock unit (each, a "Company PSU"), other than any Company Products PSU or any Company August 2023 PSU (each, as defined below), was cancelled and converted into the right to receive cash equal to the product of (i) the Merger Consideration, multiplied by (ii) the number of shares of Common Stock then subject to such Company PSU, based on the greater of the target and actual performance. Amounts are shown here based on actual performance.

F1 · kind: 1 Reflects the disposition of shares of common stock, par value $0.001 per share ("Common Stock"), of Seagen Inc. ("Issuer"), or of equity awards in respect of such Common Stock, as applicable, in connection with the consummation of the transactions contemplated by the Agreement and Plan of Merger, dated as of March 12, 2023 (the "Merger Agreement"), by and among the Issuer, Pfizer Inc. ("Parent") and Aris Merger Sub, Inc. ("Merger Sub"), a wholly owned subsidiary of Parent, pursuant to which, at 12:01 a.m. EST on December 14, 2023, the effective time of the Merger (the "Effective Time"), Merger Sub merged with and into the Issuer, with the Issuer surviving as a subsidiary of Parent (the "Merger").

F6 · price: 6. Pursuant to the Merger Agreement, at the Effective Time, each outstanding performance-based restricted stock unit (each, a "Company PSU"), other than any Company Products PSU or any Company August 2023 PSU (each, as defined below), was cancelled and converted into the right to receive cash equal to the product of (i) the Merger Consideration, multiplied by (ii) the number of shares of Common Stock then subject to such Company PSU, based on the greater of the target and actual performance. Amounts are shown here based on actual performance.

F6 · derivative.exercise_date: 6. Pursuant to the Merger Agreement, at the Effective Time, each outstanding performance-based restricted stock unit (each, a "Company PSU"), other than any Company Products PSU or any Company August 2023 PSU (each, as defined below), was cancelled and converted into the right to receive cash equal to the product of (i) the Merger Consideration, multiplied by (ii) the number of shares of Common Stock then subject to such Company PSU, based on the greater of the target and actual performance. Amounts are shown here based on actual performance.

F6 · derivative.expiration_date: 6. Pursuant to the Merger Agreement, at the Effective Time, each outstanding performance-based restricted stock unit (each, a "Company PSU"), other than any Company Products PSU or any Company August 2023 PSU (each, as defined below), was cancelled and converted into the right to receive cash equal to the product of (i) the Merger Consideration, multiplied by (ii) the number of shares of Common Stock then subject to such Company PSU, based on the greater of the target and actual performance. Amounts are shown here based on actual performance.

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December 14, 2023 Filed Dec 15, 2023 18:05 UTC Seagen Inc. SGEN · Entity 13956 Disposition to issuerPerformance Stock Units · Derivative 3,662 Not disclosed Not disclosed
Disclosure

SEC source: 0000950170-23-070857 · ownership.xml · derivative · entry 22

ROMP CHARLES R · CIK 0001809717 · EVP, Commercial U.S.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common stock · 3,662 shares

Expires not disclosed

F6 · derivative.exercise_price: 6. Pursuant to the Merger Agreement, at the Effective Time, each outstanding performance-based restricted stock unit (each, a "Company PSU"), other than any Company Products PSU or any Company August 2023 PSU (each, as defined below), was cancelled and converted into the right to receive cash equal to the product of (i) the Merger Consideration, multiplied by (ii) the number of shares of Common Stock then subject to such Company PSU, based on the greater of the target and actual performance. Amounts are shown here based on actual performance.

F1 · kind: 1 Reflects the disposition of shares of common stock, par value $0.001 per share ("Common Stock"), of Seagen Inc. ("Issuer"), or of equity awards in respect of such Common Stock, as applicable, in connection with the consummation of the transactions contemplated by the Agreement and Plan of Merger, dated as of March 12, 2023 (the "Merger Agreement"), by and among the Issuer, Pfizer Inc. ("Parent") and Aris Merger Sub, Inc. ("Merger Sub"), a wholly owned subsidiary of Parent, pursuant to which, at 12:01 a.m. EST on December 14, 2023, the effective time of the Merger (the "Effective Time"), Merger Sub merged with and into the Issuer, with the Issuer surviving as a subsidiary of Parent (the "Merger").

F6 · price: 6. Pursuant to the Merger Agreement, at the Effective Time, each outstanding performance-based restricted stock unit (each, a "Company PSU"), other than any Company Products PSU or any Company August 2023 PSU (each, as defined below), was cancelled and converted into the right to receive cash equal to the product of (i) the Merger Consideration, multiplied by (ii) the number of shares of Common Stock then subject to such Company PSU, based on the greater of the target and actual performance. Amounts are shown here based on actual performance.

F6 · derivative.exercise_date: 6. Pursuant to the Merger Agreement, at the Effective Time, each outstanding performance-based restricted stock unit (each, a "Company PSU"), other than any Company Products PSU or any Company August 2023 PSU (each, as defined below), was cancelled and converted into the right to receive cash equal to the product of (i) the Merger Consideration, multiplied by (ii) the number of shares of Common Stock then subject to such Company PSU, based on the greater of the target and actual performance. Amounts are shown here based on actual performance.

F6 · derivative.expiration_date: 6. Pursuant to the Merger Agreement, at the Effective Time, each outstanding performance-based restricted stock unit (each, a "Company PSU"), other than any Company Products PSU or any Company August 2023 PSU (each, as defined below), was cancelled and converted into the right to receive cash equal to the product of (i) the Merger Consideration, multiplied by (ii) the number of shares of Common Stock then subject to such Company PSU, based on the greater of the target and actual performance. Amounts are shown here based on actual performance.

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December 14, 2023 Filed Dec 15, 2023 18:05 UTC Seagen Inc. SGEN · Entity 13956 Disposition to issuerPerformance Stock Units · Derivative 2,840 Not disclosed Not disclosed
Disclosure

SEC source: 0000950170-23-070857 · ownership.xml · derivative · entry 21

ROMP CHARLES R · CIK 0001809717 · EVP, Commercial U.S.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common stock · 2,840 shares

Expires not disclosed

F6 · derivative.exercise_price: 6. Pursuant to the Merger Agreement, at the Effective Time, each outstanding performance-based restricted stock unit (each, a "Company PSU"), other than any Company Products PSU or any Company August 2023 PSU (each, as defined below), was cancelled and converted into the right to receive cash equal to the product of (i) the Merger Consideration, multiplied by (ii) the number of shares of Common Stock then subject to such Company PSU, based on the greater of the target and actual performance. Amounts are shown here based on actual performance.

F1 · kind: 1 Reflects the disposition of shares of common stock, par value $0.001 per share ("Common Stock"), of Seagen Inc. ("Issuer"), or of equity awards in respect of such Common Stock, as applicable, in connection with the consummation of the transactions contemplated by the Agreement and Plan of Merger, dated as of March 12, 2023 (the "Merger Agreement"), by and among the Issuer, Pfizer Inc. ("Parent") and Aris Merger Sub, Inc. ("Merger Sub"), a wholly owned subsidiary of Parent, pursuant to which, at 12:01 a.m. EST on December 14, 2023, the effective time of the Merger (the "Effective Time"), Merger Sub merged with and into the Issuer, with the Issuer surviving as a subsidiary of Parent (the "Merger").

F6 · price: 6. Pursuant to the Merger Agreement, at the Effective Time, each outstanding performance-based restricted stock unit (each, a "Company PSU"), other than any Company Products PSU or any Company August 2023 PSU (each, as defined below), was cancelled and converted into the right to receive cash equal to the product of (i) the Merger Consideration, multiplied by (ii) the number of shares of Common Stock then subject to such Company PSU, based on the greater of the target and actual performance. Amounts are shown here based on actual performance.

F6 · derivative.exercise_date: 6. Pursuant to the Merger Agreement, at the Effective Time, each outstanding performance-based restricted stock unit (each, a "Company PSU"), other than any Company Products PSU or any Company August 2023 PSU (each, as defined below), was cancelled and converted into the right to receive cash equal to the product of (i) the Merger Consideration, multiplied by (ii) the number of shares of Common Stock then subject to such Company PSU, based on the greater of the target and actual performance. Amounts are shown here based on actual performance.

F6 · derivative.expiration_date: 6. Pursuant to the Merger Agreement, at the Effective Time, each outstanding performance-based restricted stock unit (each, a "Company PSU"), other than any Company Products PSU or any Company August 2023 PSU (each, as defined below), was cancelled and converted into the right to receive cash equal to the product of (i) the Merger Consideration, multiplied by (ii) the number of shares of Common Stock then subject to such Company PSU, based on the greater of the target and actual performance. Amounts are shown here based on actual performance.

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December 14, 2023 Filed Dec 15, 2023 18:05 UTC Seagen Inc. SGEN · Entity 13956 Disposition to issuerRestricted Stock Units · Derivative 13,107 Not disclosed Not disclosed
Disclosure

SEC source: 0000950170-23-070857 · ownership.xml · derivative · entry 20

ROMP CHARLES R · CIK 0001809717 · EVP, Commercial U.S.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common stock · 13,107 shares

Expires not disclosed

F5 · derivative.exercise_price: 5. Pursuant to the Merger Agreement, at the Effective Time, each outstanding Company RSU granted after March 12, 2023 that was unvested as of immediately prior to the Effective Time (each, a "Post-Signing Company RSU") was cancelled and converted into the right to receive a Parent cash-based award subject to service-based vesting requirements with respect to an amount in cash equal to the product of (i) the Merger Consideration, multiplied by (ii) the number of shares of Common Stock then subject to such Post-Signing Company RSU.

F1 · kind: 1 Reflects the disposition of shares of common stock, par value $0.001 per share ("Common Stock"), of Seagen Inc. ("Issuer"), or of equity awards in respect of such Common Stock, as applicable, in connection with the consummation of the transactions contemplated by the Agreement and Plan of Merger, dated as of March 12, 2023 (the "Merger Agreement"), by and among the Issuer, Pfizer Inc. ("Parent") and Aris Merger Sub, Inc. ("Merger Sub"), a wholly owned subsidiary of Parent, pursuant to which, at 12:01 a.m. EST on December 14, 2023, the effective time of the Merger (the "Effective Time"), Merger Sub merged with and into the Issuer, with the Issuer surviving as a subsidiary of Parent (the "Merger").

F5 · price: 5. Pursuant to the Merger Agreement, at the Effective Time, each outstanding Company RSU granted after March 12, 2023 that was unvested as of immediately prior to the Effective Time (each, a "Post-Signing Company RSU") was cancelled and converted into the right to receive a Parent cash-based award subject to service-based vesting requirements with respect to an amount in cash equal to the product of (i) the Merger Consideration, multiplied by (ii) the number of shares of Common Stock then subject to such Post-Signing Company RSU.

F5 · derivative.exercise_date: 5. Pursuant to the Merger Agreement, at the Effective Time, each outstanding Company RSU granted after March 12, 2023 that was unvested as of immediately prior to the Effective Time (each, a "Post-Signing Company RSU") was cancelled and converted into the right to receive a Parent cash-based award subject to service-based vesting requirements with respect to an amount in cash equal to the product of (i) the Merger Consideration, multiplied by (ii) the number of shares of Common Stock then subject to such Post-Signing Company RSU.

F5 · derivative.expiration_date: 5. Pursuant to the Merger Agreement, at the Effective Time, each outstanding Company RSU granted after March 12, 2023 that was unvested as of immediately prior to the Effective Time (each, a "Post-Signing Company RSU") was cancelled and converted into the right to receive a Parent cash-based award subject to service-based vesting requirements with respect to an amount in cash equal to the product of (i) the Merger Consideration, multiplied by (ii) the number of shares of Common Stock then subject to such Post-Signing Company RSU.

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December 14, 2023 Filed Dec 15, 2023 18:05 UTC Seagen Inc. SGEN · Entity 13956 Disposition to issuerRestricted Stock Units · Derivative 1,294 Not disclosed Not disclosed
Disclosure

SEC source: 0000950170-23-070857 · ownership.xml · derivative · entry 19

ROMP CHARLES R · CIK 0001809717 · EVP, Commercial U.S.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common stock · 1,294 shares

Expires not disclosed

F5 · derivative.exercise_price: 5. Pursuant to the Merger Agreement, at the Effective Time, each outstanding Company RSU granted after March 12, 2023 that was unvested as of immediately prior to the Effective Time (each, a "Post-Signing Company RSU") was cancelled and converted into the right to receive a Parent cash-based award subject to service-based vesting requirements with respect to an amount in cash equal to the product of (i) the Merger Consideration, multiplied by (ii) the number of shares of Common Stock then subject to such Post-Signing Company RSU.

F1 · kind: 1 Reflects the disposition of shares of common stock, par value $0.001 per share ("Common Stock"), of Seagen Inc. ("Issuer"), or of equity awards in respect of such Common Stock, as applicable, in connection with the consummation of the transactions contemplated by the Agreement and Plan of Merger, dated as of March 12, 2023 (the "Merger Agreement"), by and among the Issuer, Pfizer Inc. ("Parent") and Aris Merger Sub, Inc. ("Merger Sub"), a wholly owned subsidiary of Parent, pursuant to which, at 12:01 a.m. EST on December 14, 2023, the effective time of the Merger (the "Effective Time"), Merger Sub merged with and into the Issuer, with the Issuer surviving as a subsidiary of Parent (the "Merger").

F5 · price: 5. Pursuant to the Merger Agreement, at the Effective Time, each outstanding Company RSU granted after March 12, 2023 that was unvested as of immediately prior to the Effective Time (each, a "Post-Signing Company RSU") was cancelled and converted into the right to receive a Parent cash-based award subject to service-based vesting requirements with respect to an amount in cash equal to the product of (i) the Merger Consideration, multiplied by (ii) the number of shares of Common Stock then subject to such Post-Signing Company RSU.

F5 · derivative.exercise_date: 5. Pursuant to the Merger Agreement, at the Effective Time, each outstanding Company RSU granted after March 12, 2023 that was unvested as of immediately prior to the Effective Time (each, a "Post-Signing Company RSU") was cancelled and converted into the right to receive a Parent cash-based award subject to service-based vesting requirements with respect to an amount in cash equal to the product of (i) the Merger Consideration, multiplied by (ii) the number of shares of Common Stock then subject to such Post-Signing Company RSU.

F5 · derivative.expiration_date: 5. Pursuant to the Merger Agreement, at the Effective Time, each outstanding Company RSU granted after March 12, 2023 that was unvested as of immediately prior to the Effective Time (each, a "Post-Signing Company RSU") was cancelled and converted into the right to receive a Parent cash-based award subject to service-based vesting requirements with respect to an amount in cash equal to the product of (i) the Merger Consideration, multiplied by (ii) the number of shares of Common Stock then subject to such Post-Signing Company RSU.

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December 14, 2023 Filed Dec 15, 2023 18:05 UTC Seagen Inc. SGEN · Entity 13956 Disposition to issuerRestricted Stock Units · Derivative 10,298 Not disclosed Not disclosed
Disclosure

SEC source: 0000950170-23-070857 · ownership.xml · derivative · entry 18

ROMP CHARLES R · CIK 0001809717 · EVP, Commercial U.S.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common stock · 10,298 shares

Expires not disclosed

F4 · derivative.exercise_price: 4. Pursuant to the Merger Agreement, at the Effective Time, each outstanding restricted stock unit (each, a "Company RSU"), other than any Post-Signing Company RSU (as defined below), was cancelled and converted into the right to receive an amount in cash equal to the product of (i) the Merger Consideration, multiplied by (ii) the number of shares of Common Stock then subject to such Company RSU.

F1 · kind: 1 Reflects the disposition of shares of common stock, par value $0.001 per share ("Common Stock"), of Seagen Inc. ("Issuer"), or of equity awards in respect of such Common Stock, as applicable, in connection with the consummation of the transactions contemplated by the Agreement and Plan of Merger, dated as of March 12, 2023 (the "Merger Agreement"), by and among the Issuer, Pfizer Inc. ("Parent") and Aris Merger Sub, Inc. ("Merger Sub"), a wholly owned subsidiary of Parent, pursuant to which, at 12:01 a.m. EST on December 14, 2023, the effective time of the Merger (the "Effective Time"), Merger Sub merged with and into the Issuer, with the Issuer surviving as a subsidiary of Parent (the "Merger").

F4 · price: 4. Pursuant to the Merger Agreement, at the Effective Time, each outstanding restricted stock unit (each, a "Company RSU"), other than any Post-Signing Company RSU (as defined below), was cancelled and converted into the right to receive an amount in cash equal to the product of (i) the Merger Consideration, multiplied by (ii) the number of shares of Common Stock then subject to such Company RSU.

F4 · derivative.exercise_date: 4. Pursuant to the Merger Agreement, at the Effective Time, each outstanding restricted stock unit (each, a "Company RSU"), other than any Post-Signing Company RSU (as defined below), was cancelled and converted into the right to receive an amount in cash equal to the product of (i) the Merger Consideration, multiplied by (ii) the number of shares of Common Stock then subject to such Company RSU.

F4 · derivative.expiration_date: 4. Pursuant to the Merger Agreement, at the Effective Time, each outstanding restricted stock unit (each, a "Company RSU"), other than any Post-Signing Company RSU (as defined below), was cancelled and converted into the right to receive an amount in cash equal to the product of (i) the Merger Consideration, multiplied by (ii) the number of shares of Common Stock then subject to such Company RSU.

Read SEC document
December 14, 2023 Filed Dec 15, 2023 18:05 UTC Seagen Inc. SGEN · Entity 13956 Disposition to issuerRestricted Stock Units · Derivative 4,953 Not disclosed Not disclosed
Disclosure

SEC source: 0000950170-23-070857 · ownership.xml · derivative · entry 17

ROMP CHARLES R · CIK 0001809717 · EVP, Commercial U.S.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common stock · 4,953 shares

Expires not disclosed

F4 · derivative.exercise_price: 4. Pursuant to the Merger Agreement, at the Effective Time, each outstanding restricted stock unit (each, a "Company RSU"), other than any Post-Signing Company RSU (as defined below), was cancelled and converted into the right to receive an amount in cash equal to the product of (i) the Merger Consideration, multiplied by (ii) the number of shares of Common Stock then subject to such Company RSU.

F1 · kind: 1 Reflects the disposition of shares of common stock, par value $0.001 per share ("Common Stock"), of Seagen Inc. ("Issuer"), or of equity awards in respect of such Common Stock, as applicable, in connection with the consummation of the transactions contemplated by the Agreement and Plan of Merger, dated as of March 12, 2023 (the "Merger Agreement"), by and among the Issuer, Pfizer Inc. ("Parent") and Aris Merger Sub, Inc. ("Merger Sub"), a wholly owned subsidiary of Parent, pursuant to which, at 12:01 a.m. EST on December 14, 2023, the effective time of the Merger (the "Effective Time"), Merger Sub merged with and into the Issuer, with the Issuer surviving as a subsidiary of Parent (the "Merger").

F4 · price: 4. Pursuant to the Merger Agreement, at the Effective Time, each outstanding restricted stock unit (each, a "Company RSU"), other than any Post-Signing Company RSU (as defined below), was cancelled and converted into the right to receive an amount in cash equal to the product of (i) the Merger Consideration, multiplied by (ii) the number of shares of Common Stock then subject to such Company RSU.

F4 · derivative.exercise_date: 4. Pursuant to the Merger Agreement, at the Effective Time, each outstanding restricted stock unit (each, a "Company RSU"), other than any Post-Signing Company RSU (as defined below), was cancelled and converted into the right to receive an amount in cash equal to the product of (i) the Merger Consideration, multiplied by (ii) the number of shares of Common Stock then subject to such Company RSU.

F4 · derivative.expiration_date: 4. Pursuant to the Merger Agreement, at the Effective Time, each outstanding restricted stock unit (each, a "Company RSU"), other than any Post-Signing Company RSU (as defined below), was cancelled and converted into the right to receive an amount in cash equal to the product of (i) the Merger Consideration, multiplied by (ii) the number of shares of Common Stock then subject to such Company RSU.

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December 14, 2023 Filed Dec 15, 2023 18:05 UTC Seagen Inc. SGEN · Entity 13956 Disposition to issuerRestricted Stock Units · Derivative 1,948 Not disclosed Not disclosed
Disclosure

SEC source: 0000950170-23-070857 · ownership.xml · derivative · entry 16

ROMP CHARLES R · CIK 0001809717 · EVP, Commercial U.S.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common stock · 1,948 shares

Expires not disclosed

F4 · derivative.exercise_price: 4. Pursuant to the Merger Agreement, at the Effective Time, each outstanding restricted stock unit (each, a "Company RSU"), other than any Post-Signing Company RSU (as defined below), was cancelled and converted into the right to receive an amount in cash equal to the product of (i) the Merger Consideration, multiplied by (ii) the number of shares of Common Stock then subject to such Company RSU.

F1 · kind: 1 Reflects the disposition of shares of common stock, par value $0.001 per share ("Common Stock"), of Seagen Inc. ("Issuer"), or of equity awards in respect of such Common Stock, as applicable, in connection with the consummation of the transactions contemplated by the Agreement and Plan of Merger, dated as of March 12, 2023 (the "Merger Agreement"), by and among the Issuer, Pfizer Inc. ("Parent") and Aris Merger Sub, Inc. ("Merger Sub"), a wholly owned subsidiary of Parent, pursuant to which, at 12:01 a.m. EST on December 14, 2023, the effective time of the Merger (the "Effective Time"), Merger Sub merged with and into the Issuer, with the Issuer surviving as a subsidiary of Parent (the "Merger").

F4 · price: 4. Pursuant to the Merger Agreement, at the Effective Time, each outstanding restricted stock unit (each, a "Company RSU"), other than any Post-Signing Company RSU (as defined below), was cancelled and converted into the right to receive an amount in cash equal to the product of (i) the Merger Consideration, multiplied by (ii) the number of shares of Common Stock then subject to such Company RSU.

F4 · derivative.exercise_date: 4. Pursuant to the Merger Agreement, at the Effective Time, each outstanding restricted stock unit (each, a "Company RSU"), other than any Post-Signing Company RSU (as defined below), was cancelled and converted into the right to receive an amount in cash equal to the product of (i) the Merger Consideration, multiplied by (ii) the number of shares of Common Stock then subject to such Company RSU.

F4 · derivative.expiration_date: 4. Pursuant to the Merger Agreement, at the Effective Time, each outstanding restricted stock unit (each, a "Company RSU"), other than any Post-Signing Company RSU (as defined below), was cancelled and converted into the right to receive an amount in cash equal to the product of (i) the Merger Consideration, multiplied by (ii) the number of shares of Common Stock then subject to such Company RSU.

Read SEC document
December 14, 2023 Filed Dec 15, 2023 18:05 UTC Seagen Inc. SGEN · Entity 13956 Disposition to issuerRestricted Stock Units · Derivative 861 Not disclosed Not disclosed
Disclosure

SEC source: 0000950170-23-070857 · ownership.xml · derivative · entry 15

ROMP CHARLES R · CIK 0001809717 · EVP, Commercial U.S.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common stock · 861 shares

Expires not disclosed

F4 · derivative.exercise_price: 4. Pursuant to the Merger Agreement, at the Effective Time, each outstanding restricted stock unit (each, a "Company RSU"), other than any Post-Signing Company RSU (as defined below), was cancelled and converted into the right to receive an amount in cash equal to the product of (i) the Merger Consideration, multiplied by (ii) the number of shares of Common Stock then subject to such Company RSU.

F1 · kind: 1 Reflects the disposition of shares of common stock, par value $0.001 per share ("Common Stock"), of Seagen Inc. ("Issuer"), or of equity awards in respect of such Common Stock, as applicable, in connection with the consummation of the transactions contemplated by the Agreement and Plan of Merger, dated as of March 12, 2023 (the "Merger Agreement"), by and among the Issuer, Pfizer Inc. ("Parent") and Aris Merger Sub, Inc. ("Merger Sub"), a wholly owned subsidiary of Parent, pursuant to which, at 12:01 a.m. EST on December 14, 2023, the effective time of the Merger (the "Effective Time"), Merger Sub merged with and into the Issuer, with the Issuer surviving as a subsidiary of Parent (the "Merger").

F4 · price: 4. Pursuant to the Merger Agreement, at the Effective Time, each outstanding restricted stock unit (each, a "Company RSU"), other than any Post-Signing Company RSU (as defined below), was cancelled and converted into the right to receive an amount in cash equal to the product of (i) the Merger Consideration, multiplied by (ii) the number of shares of Common Stock then subject to such Company RSU.

F4 · derivative.exercise_date: 4. Pursuant to the Merger Agreement, at the Effective Time, each outstanding restricted stock unit (each, a "Company RSU"), other than any Post-Signing Company RSU (as defined below), was cancelled and converted into the right to receive an amount in cash equal to the product of (i) the Merger Consideration, multiplied by (ii) the number of shares of Common Stock then subject to such Company RSU.

F4 · derivative.expiration_date: 4. Pursuant to the Merger Agreement, at the Effective Time, each outstanding restricted stock unit (each, a "Company RSU"), other than any Post-Signing Company RSU (as defined below), was cancelled and converted into the right to receive an amount in cash equal to the product of (i) the Merger Consideration, multiplied by (ii) the number of shares of Common Stock then subject to such Company RSU.

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December 14, 2023 Filed Dec 15, 2023 18:05 UTC Seagen Inc. SGEN · Entity 13956 Disposition to issuerRestricted Stock Units · Derivative 2,854 Not disclosed Not disclosed
Disclosure

SEC source: 0000950170-23-070857 · ownership.xml · derivative · entry 14

ROMP CHARLES R · CIK 0001809717 · EVP, Commercial U.S.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common stock · 2,854 shares

Expires not disclosed

F4 · derivative.exercise_price: 4. Pursuant to the Merger Agreement, at the Effective Time, each outstanding restricted stock unit (each, a "Company RSU"), other than any Post-Signing Company RSU (as defined below), was cancelled and converted into the right to receive an amount in cash equal to the product of (i) the Merger Consideration, multiplied by (ii) the number of shares of Common Stock then subject to such Company RSU.

F1 · kind: 1 Reflects the disposition of shares of common stock, par value $0.001 per share ("Common Stock"), of Seagen Inc. ("Issuer"), or of equity awards in respect of such Common Stock, as applicable, in connection with the consummation of the transactions contemplated by the Agreement and Plan of Merger, dated as of March 12, 2023 (the "Merger Agreement"), by and among the Issuer, Pfizer Inc. ("Parent") and Aris Merger Sub, Inc. ("Merger Sub"), a wholly owned subsidiary of Parent, pursuant to which, at 12:01 a.m. EST on December 14, 2023, the effective time of the Merger (the "Effective Time"), Merger Sub merged with and into the Issuer, with the Issuer surviving as a subsidiary of Parent (the "Merger").

F4 · price: 4. Pursuant to the Merger Agreement, at the Effective Time, each outstanding restricted stock unit (each, a "Company RSU"), other than any Post-Signing Company RSU (as defined below), was cancelled and converted into the right to receive an amount in cash equal to the product of (i) the Merger Consideration, multiplied by (ii) the number of shares of Common Stock then subject to such Company RSU.

F4 · derivative.exercise_date: 4. Pursuant to the Merger Agreement, at the Effective Time, each outstanding restricted stock unit (each, a "Company RSU"), other than any Post-Signing Company RSU (as defined below), was cancelled and converted into the right to receive an amount in cash equal to the product of (i) the Merger Consideration, multiplied by (ii) the number of shares of Common Stock then subject to such Company RSU.

F4 · derivative.expiration_date: 4. Pursuant to the Merger Agreement, at the Effective Time, each outstanding restricted stock unit (each, a "Company RSU"), other than any Post-Signing Company RSU (as defined below), was cancelled and converted into the right to receive an amount in cash equal to the product of (i) the Merger Consideration, multiplied by (ii) the number of shares of Common Stock then subject to such Company RSU.

Read SEC document
December 14, 2023 Filed Dec 15, 2023 18:05 UTC Seagen Inc. SGEN · Entity 13956 Disposition to issuerStock Options (Right to Buy) · Derivative 3,179 Not disclosed Strike: $34.20 Not disclosed
Disclosure

SEC source: 0000950170-23-070857 · ownership.xml · derivative · entry 13

ROMP CHARLES R · CIK 0001809717 · EVP, Commercial U.S.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common stock · 3,179 shares

Expires 2026-05-09

F1 · kind: 1 Reflects the disposition of shares of common stock, par value $0.001 per share ("Common Stock"), of Seagen Inc. ("Issuer"), or of equity awards in respect of such Common Stock, as applicable, in connection with the consummation of the transactions contemplated by the Agreement and Plan of Merger, dated as of March 12, 2023 (the "Merger Agreement"), by and among the Issuer, Pfizer Inc. ("Parent") and Aris Merger Sub, Inc. ("Merger Sub"), a wholly owned subsidiary of Parent, pursuant to which, at 12:01 a.m. EST on December 14, 2023, the effective time of the Merger (the "Effective Time"), Merger Sub merged with and into the Issuer, with the Issuer surviving as a subsidiary of Parent (the "Merger").

F3 · price: 3 Pursuant to the Merger Agreement, each outstanding option, whether or not then vested, was cancelled in exchange for the right to receive an amount in cash equal to the product of (i) the excess, if any, of the Merger Consideration over the per-share exercise price of such option, multiplied by (ii) the number of shares of Common Stock then subject to such option.

F3 · derivative.exercise_date: 3 Pursuant to the Merger Agreement, each outstanding option, whether or not then vested, was cancelled in exchange for the right to receive an amount in cash equal to the product of (i) the excess, if any, of the Merger Consideration over the per-share exercise price of such option, multiplied by (ii) the number of shares of Common Stock then subject to such option.

Read SEC document
December 14, 2023 Filed Dec 15, 2023 18:05 UTC Seagen Inc. SGEN · Entity 13956 Disposition to issuerStock Options (Right to Buy) · Derivative 642 Not disclosed Strike: $155.87 Not disclosed
Disclosure

SEC source: 0000950170-23-070857 · ownership.xml · derivative · entry 12

ROMP CHARLES R · CIK 0001809717 · EVP, Commercial U.S.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common stock · 642 shares

Expires 2031-08-16

F1 · kind: 1 Reflects the disposition of shares of common stock, par value $0.001 per share ("Common Stock"), of Seagen Inc. ("Issuer"), or of equity awards in respect of such Common Stock, as applicable, in connection with the consummation of the transactions contemplated by the Agreement and Plan of Merger, dated as of March 12, 2023 (the "Merger Agreement"), by and among the Issuer, Pfizer Inc. ("Parent") and Aris Merger Sub, Inc. ("Merger Sub"), a wholly owned subsidiary of Parent, pursuant to which, at 12:01 a.m. EST on December 14, 2023, the effective time of the Merger (the "Effective Time"), Merger Sub merged with and into the Issuer, with the Issuer surviving as a subsidiary of Parent (the "Merger").

F3 · price: 3 Pursuant to the Merger Agreement, each outstanding option, whether or not then vested, was cancelled in exchange for the right to receive an amount in cash equal to the product of (i) the excess, if any, of the Merger Consideration over the per-share exercise price of such option, multiplied by (ii) the number of shares of Common Stock then subject to such option.

F3 · derivative.exercise_date: 3 Pursuant to the Merger Agreement, each outstanding option, whether or not then vested, was cancelled in exchange for the right to receive an amount in cash equal to the product of (i) the excess, if any, of the Merger Consideration over the per-share exercise price of such option, multiplied by (ii) the number of shares of Common Stock then subject to such option.

Read SEC document
December 14, 2023 Filed Dec 15, 2023 18:05 UTC Seagen Inc. SGEN · Entity 13956 Disposition to issuerStock Options (Right to Buy) · Derivative 23,526 Not disclosed Strike: $155.87 Not disclosed
Disclosure

SEC source: 0000950170-23-070857 · ownership.xml · derivative · entry 11

ROMP CHARLES R · CIK 0001809717 · EVP, Commercial U.S.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common stock · 23,526 shares

Expires 2031-08-16

F1 · kind: 1 Reflects the disposition of shares of common stock, par value $0.001 per share ("Common Stock"), of Seagen Inc. ("Issuer"), or of equity awards in respect of such Common Stock, as applicable, in connection with the consummation of the transactions contemplated by the Agreement and Plan of Merger, dated as of March 12, 2023 (the "Merger Agreement"), by and among the Issuer, Pfizer Inc. ("Parent") and Aris Merger Sub, Inc. ("Merger Sub"), a wholly owned subsidiary of Parent, pursuant to which, at 12:01 a.m. EST on December 14, 2023, the effective time of the Merger (the "Effective Time"), Merger Sub merged with and into the Issuer, with the Issuer surviving as a subsidiary of Parent (the "Merger").

F3 · price: 3 Pursuant to the Merger Agreement, each outstanding option, whether or not then vested, was cancelled in exchange for the right to receive an amount in cash equal to the product of (i) the excess, if any, of the Merger Consideration over the per-share exercise price of such option, multiplied by (ii) the number of shares of Common Stock then subject to such option.

F3 · derivative.exercise_date: 3 Pursuant to the Merger Agreement, each outstanding option, whether or not then vested, was cancelled in exchange for the right to receive an amount in cash equal to the product of (i) the excess, if any, of the Merger Consideration over the per-share exercise price of such option, multiplied by (ii) the number of shares of Common Stock then subject to such option.

Read SEC document
December 14, 2023 Filed Dec 15, 2023 18:05 UTC Seagen Inc. SGEN · Entity 13956 Disposition to issuerStock Options (Right to Buy) · Derivative 617 Not disclosed Strike: $161.82 Not disclosed
Disclosure

SEC source: 0000950170-23-070857 · ownership.xml · derivative · entry 10

ROMP CHARLES R · CIK 0001809717 · EVP, Commercial U.S.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common stock · 617 shares

Expires 2030-08-17

F1 · kind: 1 Reflects the disposition of shares of common stock, par value $0.001 per share ("Common Stock"), of Seagen Inc. ("Issuer"), or of equity awards in respect of such Common Stock, as applicable, in connection with the consummation of the transactions contemplated by the Agreement and Plan of Merger, dated as of March 12, 2023 (the "Merger Agreement"), by and among the Issuer, Pfizer Inc. ("Parent") and Aris Merger Sub, Inc. ("Merger Sub"), a wholly owned subsidiary of Parent, pursuant to which, at 12:01 a.m. EST on December 14, 2023, the effective time of the Merger (the "Effective Time"), Merger Sub merged with and into the Issuer, with the Issuer surviving as a subsidiary of Parent (the "Merger").

F3 · price: 3 Pursuant to the Merger Agreement, each outstanding option, whether or not then vested, was cancelled in exchange for the right to receive an amount in cash equal to the product of (i) the excess, if any, of the Merger Consideration over the per-share exercise price of such option, multiplied by (ii) the number of shares of Common Stock then subject to such option.

F3 · derivative.exercise_date: 3 Pursuant to the Merger Agreement, each outstanding option, whether or not then vested, was cancelled in exchange for the right to receive an amount in cash equal to the product of (i) the excess, if any, of the Merger Consideration over the per-share exercise price of such option, multiplied by (ii) the number of shares of Common Stock then subject to such option.

Read SEC document
December 14, 2023 Filed Dec 15, 2023 18:05 UTC Seagen Inc. SGEN · Entity 13956 Disposition to issuerStock Options (Right to Buy) · Derivative 18,711 Not disclosed Strike: $161.82 Not disclosed
Disclosure

SEC source: 0000950170-23-070857 · ownership.xml · derivative · entry 9

ROMP CHARLES R · CIK 0001809717 · EVP, Commercial U.S.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common stock · 18,711 shares

Expires 2030-08-17

F1 · kind: 1 Reflects the disposition of shares of common stock, par value $0.001 per share ("Common Stock"), of Seagen Inc. ("Issuer"), or of equity awards in respect of such Common Stock, as applicable, in connection with the consummation of the transactions contemplated by the Agreement and Plan of Merger, dated as of March 12, 2023 (the "Merger Agreement"), by and among the Issuer, Pfizer Inc. ("Parent") and Aris Merger Sub, Inc. ("Merger Sub"), a wholly owned subsidiary of Parent, pursuant to which, at 12:01 a.m. EST on December 14, 2023, the effective time of the Merger (the "Effective Time"), Merger Sub merged with and into the Issuer, with the Issuer surviving as a subsidiary of Parent (the "Merger").

F3 · price: 3 Pursuant to the Merger Agreement, each outstanding option, whether or not then vested, was cancelled in exchange for the right to receive an amount in cash equal to the product of (i) the excess, if any, of the Merger Consideration over the per-share exercise price of such option, multiplied by (ii) the number of shares of Common Stock then subject to such option.

F3 · derivative.exercise_date: 3 Pursuant to the Merger Agreement, each outstanding option, whether or not then vested, was cancelled in exchange for the right to receive an amount in cash equal to the product of (i) the excess, if any, of the Merger Consideration over the per-share exercise price of such option, multiplied by (ii) the number of shares of Common Stock then subject to such option.

Read SEC document
December 14, 2023 Filed Dec 15, 2023 18:05 UTC Seagen Inc. SGEN · Entity 13956 Disposition to issuerStock Options (Right to Buy) · Derivative 11,849 Not disclosed Strike: $72.64 Not disclosed
Disclosure

SEC source: 0000950170-23-070857 · ownership.xml · derivative · entry 8

ROMP CHARLES R · CIK 0001809717 · EVP, Commercial U.S.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common stock · 11,849 shares

Expires 2029-08-30

F1 · kind: 1 Reflects the disposition of shares of common stock, par value $0.001 per share ("Common Stock"), of Seagen Inc. ("Issuer"), or of equity awards in respect of such Common Stock, as applicable, in connection with the consummation of the transactions contemplated by the Agreement and Plan of Merger, dated as of March 12, 2023 (the "Merger Agreement"), by and among the Issuer, Pfizer Inc. ("Parent") and Aris Merger Sub, Inc. ("Merger Sub"), a wholly owned subsidiary of Parent, pursuant to which, at 12:01 a.m. EST on December 14, 2023, the effective time of the Merger (the "Effective Time"), Merger Sub merged with and into the Issuer, with the Issuer surviving as a subsidiary of Parent (the "Merger").

F3 · price: 3 Pursuant to the Merger Agreement, each outstanding option, whether or not then vested, was cancelled in exchange for the right to receive an amount in cash equal to the product of (i) the excess, if any, of the Merger Consideration over the per-share exercise price of such option, multiplied by (ii) the number of shares of Common Stock then subject to such option.

F3 · derivative.exercise_date: 3 Pursuant to the Merger Agreement, each outstanding option, whether or not then vested, was cancelled in exchange for the right to receive an amount in cash equal to the product of (i) the excess, if any, of the Merger Consideration over the per-share exercise price of such option, multiplied by (ii) the number of shares of Common Stock then subject to such option.

Read SEC document
December 14, 2023 Filed Dec 15, 2023 18:05 UTC Seagen Inc. SGEN · Entity 13956 Disposition to issuerStock Options (Right to Buy) · Derivative 1,376 Not disclosed Strike: $72.64 Not disclosed
Disclosure

SEC source: 0000950170-23-070857 · ownership.xml · derivative · entry 7

ROMP CHARLES R · CIK 0001809717 · EVP, Commercial U.S.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common stock · 1,376 shares

Expires 2029-08-30

F1 · kind: 1 Reflects the disposition of shares of common stock, par value $0.001 per share ("Common Stock"), of Seagen Inc. ("Issuer"), or of equity awards in respect of such Common Stock, as applicable, in connection with the consummation of the transactions contemplated by the Agreement and Plan of Merger, dated as of March 12, 2023 (the "Merger Agreement"), by and among the Issuer, Pfizer Inc. ("Parent") and Aris Merger Sub, Inc. ("Merger Sub"), a wholly owned subsidiary of Parent, pursuant to which, at 12:01 a.m. EST on December 14, 2023, the effective time of the Merger (the "Effective Time"), Merger Sub merged with and into the Issuer, with the Issuer surviving as a subsidiary of Parent (the "Merger").

F3 · price: 3 Pursuant to the Merger Agreement, each outstanding option, whether or not then vested, was cancelled in exchange for the right to receive an amount in cash equal to the product of (i) the excess, if any, of the Merger Consideration over the per-share exercise price of such option, multiplied by (ii) the number of shares of Common Stock then subject to such option.

F3 · derivative.exercise_date: 3 Pursuant to the Merger Agreement, each outstanding option, whether or not then vested, was cancelled in exchange for the right to receive an amount in cash equal to the product of (i) the excess, if any, of the Merger Consideration over the per-share exercise price of such option, multiplied by (ii) the number of shares of Common Stock then subject to such option.

Read SEC document
December 14, 2023 Filed Dec 15, 2023 18:05 UTC Seagen Inc. SGEN · Entity 13956 Disposition to issuerStock Options (Right to Buy) · Derivative 12,476 Not disclosed Strike: $76.86 Not disclosed
Disclosure

SEC source: 0000950170-23-070857 · ownership.xml · derivative · entry 6

ROMP CHARLES R · CIK 0001809717 · EVP, Commercial U.S.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common stock · 12,476 shares

Expires 2028-08-30

F1 · kind: 1 Reflects the disposition of shares of common stock, par value $0.001 per share ("Common Stock"), of Seagen Inc. ("Issuer"), or of equity awards in respect of such Common Stock, as applicable, in connection with the consummation of the transactions contemplated by the Agreement and Plan of Merger, dated as of March 12, 2023 (the "Merger Agreement"), by and among the Issuer, Pfizer Inc. ("Parent") and Aris Merger Sub, Inc. ("Merger Sub"), a wholly owned subsidiary of Parent, pursuant to which, at 12:01 a.m. EST on December 14, 2023, the effective time of the Merger (the "Effective Time"), Merger Sub merged with and into the Issuer, with the Issuer surviving as a subsidiary of Parent (the "Merger").

F3 · price: 3 Pursuant to the Merger Agreement, each outstanding option, whether or not then vested, was cancelled in exchange for the right to receive an amount in cash equal to the product of (i) the excess, if any, of the Merger Consideration over the per-share exercise price of such option, multiplied by (ii) the number of shares of Common Stock then subject to such option.

F3 · derivative.exercise_date: 3 Pursuant to the Merger Agreement, each outstanding option, whether or not then vested, was cancelled in exchange for the right to receive an amount in cash equal to the product of (i) the excess, if any, of the Merger Consideration over the per-share exercise price of such option, multiplied by (ii) the number of shares of Common Stock then subject to such option.

Read SEC document
December 14, 2023 Filed Dec 15, 2023 18:05 UTC Seagen Inc. SGEN · Entity 13956 Disposition to issuerStock Options (Right to Buy) · Derivative 1,301 Not disclosed Strike: $76.86 Not disclosed
Disclosure

SEC source: 0000950170-23-070857 · ownership.xml · derivative · entry 5

ROMP CHARLES R · CIK 0001809717 · EVP, Commercial U.S.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common stock · 1,301 shares

Expires 2028-08-30

F1 · kind: 1 Reflects the disposition of shares of common stock, par value $0.001 per share ("Common Stock"), of Seagen Inc. ("Issuer"), or of equity awards in respect of such Common Stock, as applicable, in connection with the consummation of the transactions contemplated by the Agreement and Plan of Merger, dated as of March 12, 2023 (the "Merger Agreement"), by and among the Issuer, Pfizer Inc. ("Parent") and Aris Merger Sub, Inc. ("Merger Sub"), a wholly owned subsidiary of Parent, pursuant to which, at 12:01 a.m. EST on December 14, 2023, the effective time of the Merger (the "Effective Time"), Merger Sub merged with and into the Issuer, with the Issuer surviving as a subsidiary of Parent (the "Merger").

F3 · price: 3 Pursuant to the Merger Agreement, each outstanding option, whether or not then vested, was cancelled in exchange for the right to receive an amount in cash equal to the product of (i) the excess, if any, of the Merger Consideration over the per-share exercise price of such option, multiplied by (ii) the number of shares of Common Stock then subject to such option.

F3 · derivative.exercise_date: 3 Pursuant to the Merger Agreement, each outstanding option, whether or not then vested, was cancelled in exchange for the right to receive an amount in cash equal to the product of (i) the excess, if any, of the Merger Consideration over the per-share exercise price of such option, multiplied by (ii) the number of shares of Common Stock then subject to such option.

Read SEC document
December 14, 2023 Filed Dec 15, 2023 18:05 UTC Seagen Inc. SGEN · Entity 13956 Disposition to issuerStock Options (Right to Buy) · Derivative 19,719 Not disclosed Strike: $46.37 Not disclosed
Disclosure

SEC source: 0000950170-23-070857 · ownership.xml · derivative · entry 4

ROMP CHARLES R · CIK 0001809717 · EVP, Commercial U.S.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common stock · 19,719 shares

Expires 2027-08-17

F1 · kind: 1 Reflects the disposition of shares of common stock, par value $0.001 per share ("Common Stock"), of Seagen Inc. ("Issuer"), or of equity awards in respect of such Common Stock, as applicable, in connection with the consummation of the transactions contemplated by the Agreement and Plan of Merger, dated as of March 12, 2023 (the "Merger Agreement"), by and among the Issuer, Pfizer Inc. ("Parent") and Aris Merger Sub, Inc. ("Merger Sub"), a wholly owned subsidiary of Parent, pursuant to which, at 12:01 a.m. EST on December 14, 2023, the effective time of the Merger (the "Effective Time"), Merger Sub merged with and into the Issuer, with the Issuer surviving as a subsidiary of Parent (the "Merger").

F3 · price: 3 Pursuant to the Merger Agreement, each outstanding option, whether or not then vested, was cancelled in exchange for the right to receive an amount in cash equal to the product of (i) the excess, if any, of the Merger Consideration over the per-share exercise price of such option, multiplied by (ii) the number of shares of Common Stock then subject to such option.

F3 · derivative.exercise_date: 3 Pursuant to the Merger Agreement, each outstanding option, whether or not then vested, was cancelled in exchange for the right to receive an amount in cash equal to the product of (i) the excess, if any, of the Merger Consideration over the per-share exercise price of such option, multiplied by (ii) the number of shares of Common Stock then subject to such option.

Read SEC document
December 14, 2023 Filed Dec 15, 2023 18:05 UTC Seagen Inc. SGEN · Entity 13956 Disposition to issuerStock Options (Right to Buy) · Derivative 2,156 Not disclosed Strike: $46.37 Not disclosed
Disclosure

SEC source: 0000950170-23-070857 · ownership.xml · derivative · entry 3

ROMP CHARLES R · CIK 0001809717 · EVP, Commercial U.S.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common stock · 2,156 shares

Expires 2027-08-17

F1 · kind: 1 Reflects the disposition of shares of common stock, par value $0.001 per share ("Common Stock"), of Seagen Inc. ("Issuer"), or of equity awards in respect of such Common Stock, as applicable, in connection with the consummation of the transactions contemplated by the Agreement and Plan of Merger, dated as of March 12, 2023 (the "Merger Agreement"), by and among the Issuer, Pfizer Inc. ("Parent") and Aris Merger Sub, Inc. ("Merger Sub"), a wholly owned subsidiary of Parent, pursuant to which, at 12:01 a.m. EST on December 14, 2023, the effective time of the Merger (the "Effective Time"), Merger Sub merged with and into the Issuer, with the Issuer surviving as a subsidiary of Parent (the "Merger").

F3 · price: 3 Pursuant to the Merger Agreement, each outstanding option, whether or not then vested, was cancelled in exchange for the right to receive an amount in cash equal to the product of (i) the excess, if any, of the Merger Consideration over the per-share exercise price of such option, multiplied by (ii) the number of shares of Common Stock then subject to such option.

F3 · derivative.exercise_date: 3 Pursuant to the Merger Agreement, each outstanding option, whether or not then vested, was cancelled in exchange for the right to receive an amount in cash equal to the product of (i) the excess, if any, of the Merger Consideration over the per-share exercise price of such option, multiplied by (ii) the number of shares of Common Stock then subject to such option.

Read SEC document
December 14, 2023 Filed Dec 15, 2023 18:05 UTC Seagen Inc. SGEN · Entity 13956 Disposition to issuerStock Options (Right to Buy) · Derivative 17,374 Not disclosed Strike: $45.30 Not disclosed
Disclosure

SEC source: 0000950170-23-070857 · ownership.xml · derivative · entry 2

ROMP CHARLES R · CIK 0001809717 · EVP, Commercial U.S.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common stock · 17,374 shares

Expires 2026-08-27

F1 · kind: 1 Reflects the disposition of shares of common stock, par value $0.001 per share ("Common Stock"), of Seagen Inc. ("Issuer"), or of equity awards in respect of such Common Stock, as applicable, in connection with the consummation of the transactions contemplated by the Agreement and Plan of Merger, dated as of March 12, 2023 (the "Merger Agreement"), by and among the Issuer, Pfizer Inc. ("Parent") and Aris Merger Sub, Inc. ("Merger Sub"), a wholly owned subsidiary of Parent, pursuant to which, at 12:01 a.m. EST on December 14, 2023, the effective time of the Merger (the "Effective Time"), Merger Sub merged with and into the Issuer, with the Issuer surviving as a subsidiary of Parent (the "Merger").

F3 · price: 3 Pursuant to the Merger Agreement, each outstanding option, whether or not then vested, was cancelled in exchange for the right to receive an amount in cash equal to the product of (i) the excess, if any, of the Merger Consideration over the per-share exercise price of such option, multiplied by (ii) the number of shares of Common Stock then subject to such option.

F3 · derivative.exercise_date: 3 Pursuant to the Merger Agreement, each outstanding option, whether or not then vested, was cancelled in exchange for the right to receive an amount in cash equal to the product of (i) the excess, if any, of the Merger Consideration over the per-share exercise price of such option, multiplied by (ii) the number of shares of Common Stock then subject to such option.

Read SEC document
December 14, 2023 Filed Dec 15, 2023 18:05 UTC Seagen Inc. SGEN · Entity 13956 Disposition to issuerCommon Stock 33,796 $229.00 $7,739,284.00
Disclosure

SEC source: 0000950170-23-070857 · ownership.xml · nonDerivative · entry 1

ROMP CHARLES R · CIK 0001809717 · EVP, Commercial U.S.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

F1 · shares: 1 Reflects the disposition of shares of common stock, par value $0.001 per share ("Common Stock"), of Seagen Inc. ("Issuer"), or of equity awards in respect of such Common Stock, as applicable, in connection with the consummation of the transactions contemplated by the Agreement and Plan of Merger, dated as of March 12, 2023 (the "Merger Agreement"), by and among the Issuer, Pfizer Inc. ("Parent") and Aris Merger Sub, Inc. ("Merger Sub"), a wholly owned subsidiary of Parent, pursuant to which, at 12:01 a.m. EST on December 14, 2023, the effective time of the Merger (the "Effective Time"), Merger Sub merged with and into the Issuer, with the Issuer surviving as a subsidiary of Parent (the "Merger").

F1 · price: 1 Reflects the disposition of shares of common stock, par value $0.001 per share ("Common Stock"), of Seagen Inc. ("Issuer"), or of equity awards in respect of such Common Stock, as applicable, in connection with the consummation of the transactions contemplated by the Agreement and Plan of Merger, dated as of March 12, 2023 (the "Merger Agreement"), by and among the Issuer, Pfizer Inc. ("Parent") and Aris Merger Sub, Inc. ("Merger Sub"), a wholly owned subsidiary of Parent, pursuant to which, at 12:01 a.m. EST on December 14, 2023, the effective time of the Merger (the "Effective Time"), Merger Sub merged with and into the Issuer, with the Issuer surviving as a subsidiary of Parent (the "Merger").

F2 · price: 2 Pursuant to the Merger Agreement, at the Effective Time, each issued and outstanding share of Common Stock (other than certain excluded shares described in the Merger Agreement) was cancelled and converted automatically into the right to receive cash in an amount equal to $229.00 per share of Common Stock (the "Merger Consideration").

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September 21, 2023 Filed Sep 22, 2023 19:46 UTC Seagen Inc. SGEN · Entity 13956 SaleCommon Stock 45 $206.50 $9,292.50
Disclosure

SEC source: 0001203311-23-000116 · edgardoc.xml · nonDerivative · entry 1

ROMP CHARLES R · CIK 0001809717 · EVP, Commercial U.S.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 69,111

F1 · kind: The sales reported in this Form 4 were effected pursuant to a written plan adopted on 11/2/2021 that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c).

F2 · balance_after: Amount of securities beneficially owned following reported transactions includes restricted stock units subject to vesting.

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August 31, 2023 Filed Sep 1, 2023 16:50 UTC Seagen Inc. SGEN · Entity 13956 SaleCommon Stock 555 $206.97 $114,866.07
Disclosure

SEC source: 0001203311-23-000104 · edgardoc.xml · nonDerivative · entry 1

ROMP CHARLES R · CIK 0001809717 · EVP, Commercial U.S.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 69,156

F1 · kind: The sales reported in this Form 4 were effected pursuant to a written plan adopted on 11/4/2019 that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c).

F2 · balance_after: Amount of securities beneficially owned following reported transactions includes restricted stock units subject to vesting.

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August 29, 2023 Filed Aug 30, 2023 19:06 UTC Seagen Inc. SGEN · Entity 13956 SaleCommon Stock 438 $206.00 $90,228.00
Disclosure

SEC source: 0001203311-23-000095 · edgardoc.xml · nonDerivative · entry 2

ROMP CHARLES R · CIK 0001809717 · EVP, Commercial U.S.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 69,711

F3 · kind: The sales reported in this Form 4 were effected pursuant to a written plan adopted on 11/3/2020 that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c).

F2 · balance_after: Amount of securities beneficially owned following reported transactions includes restricted stock units subject to vesting.

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August 28, 2023 Filed Aug 30, 2023 19:06 UTC Seagen Inc. SGEN · Entity 13956 GrantCommon Stock 1,107 $0.00 $0.00
Disclosure

SEC source: 0001203311-23-000095 · edgardoc.xml · nonDerivative · entry 1

ROMP CHARLES R · CIK 0001809717 · EVP, Commercial U.S.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 70,149

F1 · shares: The performance criteria for these restricted stock units were met. These restricted stock units became fully vested on 8/28/2023.

F2 · balance_after: Amount of securities beneficially owned following reported transactions includes restricted stock units subject to vesting.

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August 16, 2023 Filed Aug 17, 2023 21:00 UTC Seagen Inc. SGEN · Entity 13956 Disposition to issuerCommon Stock 777 $193.87 $150,636.14
Disclosure

SEC source: 0001203311-23-000079 · edgardoc.xml · nonDerivative · entry 4

ROMP CHARLES R · CIK 0001809717 · EVP, Commercial

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 69,042

F6 · kind: The sales reported in this Form 4 were effected pursuant to a written plan adopted on 11/3/2020 that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c).

F3 · balance_after: Amount of securities beneficially owned following reported transactions includes restricted stock units subject to vesting.

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August 16, 2023 Filed Aug 17, 2023 21:00 UTC Seagen Inc. SGEN · Entity 13956 Disposition to issuerCommon Stock 988 $193.87 $191,542.47
Disclosure

SEC source: 0001203311-23-000079 · edgardoc.xml · nonDerivative · entry 3

ROMP CHARLES R · CIK 0001809717 · EVP, Commercial

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 69,819

F5 · kind: The sales reported in this Form 4 were effected pursuant to a written plan adopted on 11/2/2021 that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c).

F3 · balance_after: Amount of securities beneficially owned following reported transactions includes restricted stock units subject to vesting.

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August 16, 2023 Filed Aug 17, 2023 21:00 UTC Seagen Inc. SGEN · Entity 13956 Disposition to issuerCommon Stock 1,369 $193.87 $265,406.52
Disclosure

SEC source: 0001203311-23-000079 · edgardoc.xml · nonDerivative · entry 2

ROMP CHARLES R · CIK 0001809717 · EVP, Commercial

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 70,807

F4 · kind: The sales reported in this Form 4 were effected pursuant to a written plan adopted on 9/26/2022 that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c).

F3 · balance_after: Amount of securities beneficially owned following reported transactions includes restricted stock units subject to vesting.

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August 15, 2023 Filed Aug 17, 2023 21:00 UTC Seagen Inc. SGEN · Entity 13956 GrantCommon Stock 13,107 $0.00 $0.00
Disclosure

SEC source: 0001203311-23-000079 · edgardoc.xml · nonDerivative · entry 1

ROMP CHARLES R · CIK 0001809717 · EVP, Commercial

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 72,176

F1 · security: These shares represent restricted stock units and will be settled in common stock upon vesting. 40% of the reporting person's annual equity award was granted in the form of performance stock units, which are not reflected here, and will be treated the same as these restricted stock units in the event the transaction with Pfizer closes.

F2 · date: Shares shall vest at a rate of 25% on each anniversary of August 15, 2023 until all shares are fully vested at the end of four years.

F3 · balance_after: Amount of securities beneficially owned following reported transactions includes restricted stock units subject to vesting.

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July 03, 2023 Filed Jul 5, 2023 20:18 UTC Seagen Inc. SGEN · Entity 13956 SaleCommon Stock 708 $192.46 $136,261.68
Disclosure

SEC source: 0000950170-23-031834 · ownership.xml · nonDerivative · entry 1

ROMP CHARLES R · CIK 0001809717 · EVP, Commercial U.S.

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 59,069

F1 · kind: The sales reported in this Form 4 were effected pursuant to a written plan adopted on July 25, 2019 that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c).

F2 · balance_after: Amount of securities beneficially owned following reported transactions includes restricted stock units subject to vesting.

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May 16, 2023 Filed May 18, 2023 19:04 UTC Seagen Inc. SGEN · Entity 13956 SaleCommon Stock 349 $189.86 $66,260.93
Disclosure

SEC source: 0001203311-23-000049 · edgardoc.xml · nonDerivative · entry 1

ROMP CHARLES R · CIK 0001809717 · EVP, Commercial U.S.

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 59,777

F1 · kind: The sales reported in this Form 4 were effected pursuant to a written plan adopted on November 3, 2020 that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c).

F2 · balance_after: Amount of securities beneficially owned following reported transactions includes restricted stock units subject to vesting.

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April 06, 2023 Filed Apr 7, 2023 19:38 UTC Seagen Inc. SGEN · Entity 13956 SaleCommon Stock 133 $205.86 $27,378.93
Disclosure

SEC source: 0001203311-23-000037 · edgardoc.xml · nonDerivative · entry 2

ROMP CHARLES R · CIK 0001809717 · EVP, Commercial U.S.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 60,126

F3 · kind: Shares sold pursuant to a 10b5-1 arrangement to satisfy tax obligations arising out of the vesting of previously granted restricted stock units.

F2 · balance_after: Amount of securities beneficially owned following reported transactions includes restricted stock units subject to vesting and 142 shares acquired under the Amended and Restated 2000 Employee Stock Purchase Plan on January 31, 2023.

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April 05, 2023 Filed Apr 7, 2023 19:38 UTC Seagen Inc. SGEN · Entity 13956 GrantCommon Stock 348 $0.00 $0.00
Disclosure

SEC source: 0001203311-23-000037 · edgardoc.xml · nonDerivative · entry 1

ROMP CHARLES R · CIK 0001809717 · EVP, Commercial U.S.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 60,259

F1 · shares: The performance criteria for these restricted stock units were met. These restricted stock units became fully vested on 4/5/2023.

F2 · balance_after: Amount of securities beneficially owned following reported transactions includes restricted stock units subject to vesting and 142 shares acquired under the Amended and Restated 2000 Employee Stock Purchase Plan on January 31, 2023.

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April 01, 2023 Filed Apr 4, 2023 21:01 UTC Seagen Inc. SGEN · Entity 13956 GrantCommon Stock 1,294 $0.00 $0.00
Disclosure

SEC source: 0000899243-23-010593 · doc4.xml · nonDerivative · entry 1

ROMP CHARLES R · CIK 0001809717 · EVP, Commercial U.S.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 59,769

F1 · kind: These restricted stock units will be settled in common stock upon vesting.

F2 · shares: The restricted stock units shall vest 37.5% on the 18 month anniversary of the grant date, 31.25% on the 24 month anniversary of the grant date, and 31.25% on the 30 month anniversary of the grant date.

F3 · balance_after: Amount of securities beneficially owned following reported transactions includes restricted stock units subject to vesting.

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December 20, 2022 Filed Dec 21, 2022 18:48 UTC Seagen Inc. SGEN · Entity 13956 SaleCommon Stock 1,129 $127.63 $144,094.27
Disclosure

SEC source: 0001203311-22-000070 · edgardoc.xml · nonDerivative · entry 1

ROMP CHARLES R · CIK 0001809717 · EVP, Commercial U.S.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 58,475

F1 · kind: Shares sold pursuant to a 10b5-1 arrangement to satisfy tax obligations arising out of the vesting of previously granted restricted stock units.

F2 · balance_after: Amount of securities beneficially owned following reported transactions includes restricted stock units subject to vesting.

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August 31, 2022 Filed Sep 1, 2022 18:06 UTC Seagen Inc. SGEN · Entity 13956 SaleCommon Stock 555 $154.41 $85,700.05
Disclosure

SEC source: 0000899243-22-030209 · doc4.xml · nonDerivative · entry 2

ROMP CHARLES R · CIK 0001809717 · EVP, Commercial

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 59,604

F1 · kind: Shares sold pursuant to a 10b5-1 arrangement to satisfy tax obligations arising out of the vesting of previously granted restricted stock units.

F2 · balance_after: Amount of securities beneficially owned following reported transactions includes restricted stock units subject to vesting.

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August 31, 2022 Filed Sep 1, 2022 18:06 UTC Seagen Inc. SGEN · Entity 13956 SaleCommon Stock 578 $154.41 $89,251.58
Disclosure

SEC source: 0000899243-22-030209 · doc4.xml · nonDerivative · entry 1

ROMP CHARLES R · CIK 0001809717 · EVP, Commercial

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 60,159

F1 · kind: Shares sold pursuant to a 10b5-1 arrangement to satisfy tax obligations arising out of the vesting of previously granted restricted stock units.

F2 · balance_after: Amount of securities beneficially owned following reported transactions includes restricted stock units subject to vesting.

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Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.